Quarantine Maths Simple Quiz

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| By Ashok Erabelly
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Ashok Erabelly
Community Contributor
Quizzes Created: 1 | Total Attempts: 320
Questions: 6 | Attempts: 320

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Quarantine Maths Simple Quiz - Quiz

Please answer these geometry questions. Find out your score at the end.


Questions and Answers
  • 1. 

    How many degrees are in a triangle?

    • A.

      90

    • B.

      360

    • C.

      180

    Correct Answer
    C. 180
    Explanation
    All angles in a triangle add up to 180 degrees.

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  • 2. 

    The Pythagorean theorem holds true for which type of triangle?

    • A.

      All triangles

    • B.

      Right angled triangle

    • C.

      Isosceles triangle

    Correct Answer
    B. Right angled triangle
    Explanation
    The Pythagorean theorem states that in a right-angled triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. This theorem does not hold true for all triangles, as it specifically applies to right-angled triangles. In an isosceles triangle, two sides are equal in length, but the theorem does not apply unless the triangle is also right-angled. Therefore, the correct answer is "Right angled triangle."

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  • 3. 

    What shape is this? 

    • A.

      Circle

    • B.

      Ball

    • C.

      Sphere

    Correct Answer
    C. SpHere
    Explanation
    A sphere is a three-dimensional geometric shape that is perfectly round and symmetrical. It is formed by all the points in space that are equidistant from a fixed center point. Unlike a circle, which is a two-dimensional shape, a sphere exists in three dimensions and has volume. Therefore, the correct answer for this question is sphere.

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  • 4. 

    What is the biggest angle?

    • A.

      Right

    • B.

      Acute

    • C.

      Obtuse

    Correct Answer
    C. Obtuse
    Explanation
    An obtuse angle is the biggest angle among the three options. It measures more than 90 degrees but less than 180 degrees. A right angle measures exactly 90 degrees, while an acute angle measures less than 90 degrees. Therefore, the biggest angle is an obtuse angle.

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  • 5. 

    A polygon is a figure that is closed and has straight lines. Is this a polygon? 

    • A.

      Yes

    • B.

      No

    Correct Answer
    A. Yes
    Explanation
    A polygon is defined as a closed figure with straight lines. Since the given figure is closed and has straight lines, it meets the criteria of being a polygon. Therefore, the correct answer is "Yes".

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  • 6. 

    C=2Πr (Circumference of a Circle)

    • A.

      True

    • B.

      False

    Correct Answer
    A. True
    Explanation
    The given statement is true. The formula C=2πr represents the circumference of a circle, where C is the circumference and r is the radius of the circle. The formula states that the circumference is equal to twice the product of π (pi) and the radius. This is a well-known formula in geometry and is used to calculate the distance around a circle. Therefore, the answer is true.

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  • Current Version
  • Mar 18, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 13, 2020
    Quiz Created by
    Ashok Erabelly
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